package org.jetnuke.modules.blog;

import org.apache.log4j.Logger;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.velocity.VelocityContext;
import org.jetnuke.common.ActionForward;
import org.jetnuke.common.IAction;
import org.jetnuke.common.IAdminInfo;
import org.jetnuke.common.IModuleInfo;
import org.jetnuke.common.IUserInfo;
import org.jetnuke.dao.DataAccessDriver;
import org.jetnuke.entities.BlogComment;
import org.jetnuke.entities.BlogPost;

public class EditComment implements IAction {
	/**
	 * Logger for this class
	 */
	private static final Logger logger = Logger.getLogger(EditComment.class);

	int id;

	public void setId(int id) {
		this.id = id;
	}

	public ActionForward exec(HttpServletRequest request,
			HttpServletResponse response, VelocityContext vc, IModuleInfo info,
			String op, IUserInfo ui, IAdminInfo ai) throws Exception {
		if (logger.isDebugEnabled()) {
			logger
					.debug("exec(HttpServletRequest, HttpServletResponse, VelocityContext, IModuleInfo, String, IUserInfo, IAdminInfo) - start"); //$NON-NLS-1$
		}

		BlogComment bc = DataAccessDriver.getInst().newBlogCommentDAO()
				.retrieveByPK(id);

		int post_id = bc.getPOST_ID();
		BlogPost bp = DataAccessDriver.getInst().newBlogPostDAO().retrieveByPK(
				post_id);
		int aid = bp.getAID();
		if (ui == null || ui.getID() != aid)
			return null;
		vc.put("comment", bc);
		ActionForward returnActionForward = new ActionForward(op, info);
		if (logger.isDebugEnabled()) {
			logger
					.debug("exec(HttpServletRequest, HttpServletResponse, VelocityContext, IModuleInfo, String, IUserInfo, IAdminInfo) - end"); //$NON-NLS-1$
		}
		return returnActionForward;
	}

}
